EP2613097A1 - Appareil de chauffage - Google Patents
Appareil de chauffage Download PDFInfo
- Publication number
- EP2613097A1 EP2613097A1 EP12150495.5A EP12150495A EP2613097A1 EP 2613097 A1 EP2613097 A1 EP 2613097A1 EP 12150495 A EP12150495 A EP 12150495A EP 2613097 A1 EP2613097 A1 EP 2613097A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating
- heat exchanger
- valve
- primary heat
- bypass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 140
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims 1
- 230000004913 activation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
- F24D19/1021—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a by pass valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
Definitions
- the invention relates to a heating device, in particular a gas boiler with the feature specified in the preamble of claim 1.
- Such heaters are state of the art and are typically used to provide both the heat required for space heating and the heat required for hot water production.
- a primary heat exchanger water is heated, typically by a combustion process or else by other suitable heat sources, to then either feed a heating circuit for the space heating or a heating circuit for the hot water preparation.
- These are circulatory systems, which are controlled by means of a switching valve.
- the heating circuit for space heating is connected in a circuit with the primary heat exchanger. If domestic water heating is required, which is triggered, for example, by opening a bleed valve, the switching valve is reversed, so that the secondary heat exchanger for domestic water heating is connected to the primary heat exchanger.
- bypass line arranged parallel to the heating circuits, which connects the supply and return of the primary heat exchanger to one another and can be activated or deactivated via a typically pressure-controlled valve.
- the invention has the object to improve a generic heater.
- the heater according to the invention has at least two heating circuits, one for space heating and one for domestic water heating. It has a primary heat exchanger, is equipped with a circulation pump and with a changeover valve, which hydraulically integrates the primary heat exchanger in the first or second heating circuit.
- the heating circuit for domestic water heating provided during operation of the heating circuit for space heating as a bypass line for the primary heat exchanger, wherein the switching valve forms the bypass valve or is used as a bypass valve.
- the invention is particularly predestined for a heater that is designed as a gas boiler, ie for wall-mounted or stationary operated devices whose primary heat exchanger is gas-heated. In principle, however, the invention can be used in heaters of other types, heated, for example, with oil burners or district heating.
- the basic idea of the present invention is to replace the separate bypass line which is typically provided in heating devices according to the prior art by an already existing line and to replace or form the bypass valve which is typically present in the prior art by means of the already existing changeover valve, ie. H. that the changeover valve also forms the bypass valve.
- the inventive construction has a significant simplification of the heater in the construction result, since the otherwise required additional bypass line is eliminated and the bypass valve is integrated at least in the changeover valve or the changeover valve itself is used as a bypass valve by appropriate control means.
- Such an arrangement is particularly advantageous in heaters, which largely dispense with a single piping but are constructed of plastic injection molded parts, which form the essential line connections that receive the valves, pump and sensors required for operation of the heater and are formed in one or more pieces.
- the switching valve is also used as a bypass valve, then the usual bypass valve is no longer necessary.
- appropriate control functions must be provided.
- means for detecting the need for a bypass function are preferably provided in the region of the primary heat exchanger and further that a control is provided, which controls the switching valve for line connection with the heating circuit for domestic water heating when detecting the need for the bypass function .
- Both the means for detecting the need for a bypass function and the control can be advantageously formed by already existing components. So typically temperature and / or pressure sensors are available, which can be used for this purpose.
- the extent required control can be advantageously integrated into the required anyway for switching the valve control, so that the inventive solution without additional components, at least with little technical effort can be realized.
- the means for detecting the need for a bypass function have a temperature sensor, which is preferably arranged in the region of the primary heat exchanger and thus can detect an inadmissibly high temperature rise in this area in time is particularly advantageous.
- a temperature sensor is inexpensive, long-term stable and easy to arrange.
- the means for detecting the need for a bypass function may comprise a flow meter.
- the flowmeter has the advantage that it early, so before one unwanted high temperature in the area of the primary heat exchanger can determine whether the heating circuit for the room heating is continuous or not. Only if this is not continuous, the bypass function must be activated.
- the means for detecting the necessity of a bypass function may comprise a pressure sensor.
- a pressure rise in the area of the supply line to the heating circuit for the space heating can be determined and thus the bypass function can be activated accordingly.
- Pressure sensors are typically installed in heaters of the aforementioned type, so that with an appropriate arrangement an already existing component can be used. Pressure sensors are also cost-effective to manufacture and long-term stability in the application.
- pressure limiting means are advantageously provided in the changeover valve, which form a further line connection between the primary heat exchanger and the bypass line when a predetermined pressure is exceeded.
- the switching valve for actuation in two modes can be formed, namely a first mode for fast opening and a second mode for slowly closing.
- another slow opening mode may be provided In each case, the fast opening mode is used to achieve the bypass function.
- Such different modes can be advantageously carried out control technology so usually without component technical change.
- control the switching valve to generate a flow resistance modulating. Also, such a control is typically possible without design changes to the switching valve and can only be achieved by a software implementation in the control unit, which is advantageous.
- the switching valve which may be provided according to the invention, is arranged in the flow to the heating circuits, then this is hydraulically arranged almost immediately downstream of the primary heat exchanger. If, which may also be provided according to the invention, the switching valve is arranged in the return to the heating circuits, the heating circuits are always open on the inlet side and connected to each other and to the return of the primary heat exchanger.
- a particularly compact design results when the switching valve is integrated around the pump housing.
- control for the changeover valve in the terminal box of the motor of the circulation pump is arranged, in particular in the field of control of an electronic speed controller provided for the engine or integrated in this.
- the controller for the speed controller or controller is integrated in a digital microprocessor, which is usually only partially used in its capacity, so that the functions required for the control of the changeover valve can be advantageously integrated here.
- here also with a few constructive Changes may be provided a separate controller in the form of a digital processor.
- the already existing in the heater line of the heating circuit for domestic water heating is used as a bypass line for the primary heat exchanger during operation of the heating circuit for space heating.
- the line consists of the corresponding line sections and typically a secondary heat exchanger incorporated therebetween, in particular plate heat exchangers, as it belongs to the state of the art in gas water heaters and other heaters of this type.
- the heaters shown in the figures in a simplified hydraulic circuit diagram are gas heaters in which a primary heat exchanger 1 is provided, in which a heat carrier, typically water, is heated by means of a burner 2, is burned in the gas.
- a heat carrier typically water
- the heater has two heating circuits, namely a heating circuit 3 for space heating and a heating circuit 4 for domestic water heating.
- the heating circuits 3 and 4 are connected by means of a switching valve 5 with the primary heat exchanger 1 in a hydraulic circuit in which the heat transfer medium is circulated by means of a centrifugal pump 6.
- the heating circuit 4 for domestic water heating has a secondary heat exchanger 9, which is designed for example as a plate heat exchanger and whose one hydraulic side is incorporated into the heating circuit with the primary heat exchanger 1 and whose other hydraulic side is flowed through by the hot water to be heated.
- the centrifugal pump 6 conveys the water through the primary heat exchanger 1, where it is heated, and from there with open thermostatic valve 8 to one or more secondary heat exchangers 7, from where it flows back to the circulating pump 6 in the return.
- the changeover valve 5 is reversed and the secondary heat exchanger 9 is integrated into the circuit with the primary heat exchanger 1.
- the switching valve 5 incorporates the primary heat exchanger 1 into a circuit with the secondary heat exchangers 7, that the heat transferred to the heat carrier in the primary heat exchanger 1 is also dissipated without overheating there, it is necessary to that one or more thermostatic valves 8 in the heating circuit for space heating at least partially open, but z. B. in strong sunlight does not have to be the case. Then it may happen that the heating circuit 3 is interrupted for the space heating and the heating circuit 4 for the production of hot water by the switching valve 5 is also interrupted.
- the circuit is closed by means of the switching valve 5 by the heating circuit 4 is switched for the DHW heating as a bypass. As a result, at least in the short term, the required heat dissipation can be guaranteed.
- FIG. 1 The basic structure of such a heater is based on the Figures 1 - 4 shown in detail, wherein in the embodiment according to Fig. 1 the circulation pump 6 in the return of the heating circuits 3, 4 or in the flow of the primary heat exchanger 1 is arranged.
- the switching valve 5 is arranged there in the return of the heating circuits 3, 4 in front of the circulating pump 6.
- the switching valve 5 In the execution according to Fig. 2 is the circulating pump 6 in the return of the heating circuits 3, 4 and in the flow to the primary heat exchanger 1, the switching valve 5, however, is in the return of the primary heat exchanger 1, that is arranged in the flow of the heating circuits 3 and 4.
- FIG. 4 a variant in which the circulation pump 6 in the return of the primary heat exchanger 1 and in the flow to the heating circuits 3 and 4, the switching valve 5, however, are arranged in the return of the heating circuits 3 and 4 and in the flow to the primary heat exchanger 1.
- a sensor system In order to detect the need for a bypass function and an associated corresponding activation of the switching valve 5, a sensor system is required.
- a temperature sensor in the area of the primary heat exchanger that detects imminent overheating is sufficient.
- each three temperature sensors T1, T2 and T3 shown are to be arranged conveniently to determine the need for a bypass function.
- a temperature sensor T1 in the flow direction behind the primary heat exchanger 1 and a further temperature sensor 3 in the flow direction in front of the primary heat exchanger 1 is arranged.
- a further temperature sensor T2 is arranged in the return of the heating circuit 3, so that it can be determined via the temperature difference between T2 and T3 whether a flow takes place or not.
- FIGS. 7 and 8 shows by way of example how the need for a bypass function can be sensed by means of flowmeters Q1 - Q3.
- a flow meter Q1 which is connected in series with the primary heat exchanger 1, suffices to determine whether or not there is a flow through the primary heat exchanger. If this is done in the switching position in which the heating circuit 3 for the space heating with the primary heat exchanger 1 is not connected, then this is detected by the controller based on the sensor signal of the sensor Q1 and activates the bypass function. Alternatively or additionally, this can also be determined by the flow meter Q3, which is arranged in the return of the heating circuit 3.
- a flow meter Q2 arranged, which determines the flow through the heating circuit 4 and the bypass.
- the pump is shown in the flow to the primary heat exchanger 1. It is understood that this can be arranged in the same way in the return.
- FIGS. 9 and 10 shows by way of example how by means of pressure sensors P1 and P2, the need for a bypass activation can be determined.
- the pressure sensor P1 is arranged in the flow direction behind the primary heat exchanger, the pressure gauge P2 in front of the primary heat exchanger 1 and behind the circulation pump 6.
- In the circulation pump 6 is a conventional backstop, not shown, so expands with increasing heating of the primary heat exchanger 1 without recirculation of the heat transfer and the pressure rises, which can be determined via the pressure sensor P1 and / or the pressure sensor P2, which then determines the need for the bypass activation and the bypass is activated by switching the valve 5.
- the pump is shown in the flow to the primary heat exchanger 1. It is understood that this can be arranged in the same way in the return.
- the bypass function can be effected by appropriate control of the switching valve 5 or the switching valve 5 itself form the bypass valve.
- the latter versions are based on Figures 11-18 described by way of example. These figures each show a switching valve 5, which is a 3/2-way valve whose valve body 12 is controlled via a lever 13 pivotally mounted in the valve housing by means of a linearly arranged outside of the valve housing 10 linear motor.
- the valve representations are all greatly simplified and show in each case the line connections of the heating circuit 3 for space heating, the heating circuit 4 for heating the service water and the connection from or to the primary heat exchanger 1 according to the arrows, which represent the flow direction. These representations are in connection with the arrangements according to the Figures 1 - 9 to see.
- switching valve 5 arranged as it is in Fig. 1 is shown, namely between the return of the heating circuit 3 for the space heating, the return of the heating circuit 4 for the heating of the process water and the primary heat exchanger 1 leading line.
- the linear motor 10 operates against the force of a spring 14 in the closing direction of the heating circuit 3 for space heating. Since the lever 13 is acted upon only one side in front of the linear motor 11 and is acted upon in the other direction by the force of the spring 14, the valve body 12 can be moved against the force of the spring 14 from its the heating circuit 4 for the domestic water heating closing position, for example the pressure in the primary heat exchanger 1 by expansion of the heat transfer medium by heating increases, a passage through the heating circuit 3 for the space heating, however, is not possible due to closed thermostatic valves 8.
- the switching valve 5 is here equipped with respect to the heating circuit 4 with a pressure limiting function, which opens the connection from the heating circuit 4 to the primary heat exchanger 1 when a predetermined pressure is exceeded and thus activates the bypass function via the heating circuit 4.
- switching valve 5 which is constructed with respect to motor 10, spring 14 and lever 13 as well as the above, but has a relation to the 180 ° rotated valve assembly, is for an arrangement as shown by Fig. 2 is shown provided.
- the switching valve 5 opens automatically the line connection to the heating circuit 4 for heating the service water at a predetermined pressure in the region of the primary heat exchanger 1 when closed by thermostatic valves 8 heating circuit 3 for space heating, when the switching valve 5 in the in Fig. 12 is shown position, in which the heating circuit 3 is connected to the primary heat exchanger 1 for space heating with circulation.
- Fig. 13 illustrated embodiment in its operation of the basis of Fig. 11 prescribed corresponds, the linear motor 10 is hinged to the lever 13, so this can move in both directions.
- the lever end located within the valve is connected via a spring 14 to the valve body 11, so that in the in Fig. 13 shown position when exceeding the pressure from the heating circuit over a predetermined amount of the valve body 12 against the force of the spring 14, the heating circuit 4 return side connects to the flow to the primary heat exchanger 1 and thus opens a bypass.
- the Fig. 14 shows a further embodiment of the switching valve 5 in Fig. 1 , There is arranged between the linear motor 10 and lever 13, a spring 14 which fulfills the above-described pressure limiting function, ie the heating circuit 4 for the domestic water heating upon reaching a predetermined pressure thus opens the bypass function activated.
- Fig. 15 shows the valve structure of the switching valve 5 with a spring 14 between the valve-side end of the lever 13 and the valve body 11, as in Fig. 13
- a spring 14 between the valve-side end of the lever 13 and the valve body 11, as in Fig. 13
- Fig. 15 shows the valve structure of the switching valve 5 with a spring 14 between the valve-side end of the lever 13 and the valve body 11, as in Fig. 13
- Fig. 15 shows the valve structure of the switching valve 5 with a spring 14 between the valve-side end of the lever 13 and the valve body 11, as in Fig. 13
- Fig. 15 shows the valve structure of the switching valve 5 with a spring 14 between the valve-side end of the lever 13 and the valve body 11, as in Fig. 13
- Fig. 2 shows the valve structure of the switching valve 5 with a spring 14 between the valve-side end of the lever 13 and the valve body 11, as in Fig. 13
- Fig. 16 illustrates a valve training
- the function of the basis of Fig. 14 shown corresponds, in which namely between the linear motor 10 and the lever 13, a spring 14 is arranged, which, however, is otherwise intended for a valve assembly, as described on the basis of Fig. 12 is described, namely according to the arrangement according to Fig. 2 in which the switching valve 5 is disposed between the primary heat exchanger 1 and the heats to the heating circuits 3 and 4.
- a pressure relief valve 15 is incorporated in the valve body 12 itself, which opens the line connection between the primary heat exchanger 1 and the flow of the heating circuit 4 for the domestic water heating when a predetermined pressure is exceeded when the valve body 12 is in the closed position.
- valve body 12 can be constructed with integrated pressure relief valve 15 is exemplary with reference to FIG Fig. 18 shown.
- the valve body 12 is here paddle-shaped, as it is found in such switching valves according to the prior art.
- the paddle sits as a valve body 12 at the end of a lever 13 which is sealingly performed by the housing and is actuated at its other end by means of a linear motor 10.
- This valve body 12 may optionally close one or the other valve seat within the housing.
- the valve seat is shown, which is line connected to the primary heat exchanger 1.
- the paddle-shaped valve body 12 has a central opening 16, into which a pressure relief valve 15 is incorporated, so that when pressure rises from the primary heat exchanger 1 when a predetermined pressure is exceeded, the pressure relief valve 15 opens us despite passage in the closed position valve body 12 the passage to the heating circuit for domestic water heating 4 and thus releases the bypass.
- Embodiments of change-over valves 5 are shown in which a pressure-limiting function is not integrated, but in which the bypass activation is effected exclusively by the electronic control by means of the linear motor 10. Also in the embodiments shown there controls a linear motor 10 via a lever 13, a valve body 17. However, the valve body 17 is formed in the region of the valve seat, which connects a line from or to the primary heat exchanger 1 with the heating circuit 4 for hot water, so that at initially opening not the full cross section but first a reduced cross section is released.
- the valve body 12 therefore has a tapered portion which is formed in connection with the associated valve seat so that when initially opened the bypass function is first activated, that is, a certain cross section of the line is released to the bypass function via the heating circuit 4 for the To realize domestic water heating.
- the full line cross section is only released when the conical section is further away from the valve seat and thus the intended position is reached, in which the heating circuit 4 is connected to the primary heat exchanger 1 for the hot utility water heating.
- the statements according to the Fig. 19-21 show the arrangement of the conical section relative to the flow direction between the heating circuit 4 and the primary heat exchanger 1 aligned so that an opening of this line connection supportive force initially given is.
- valve arrangements described above the function of which is readily apparent from the drawing, greatly simplified and shown only on their operating principle.
- Fig. 21 illustrated how a pad-shaped valve body 17 may be formed, namely with a portion 18 in order to realize the above-described function.
- the illustrated linear motors 10 are typically spindle drives. However, it is also possible here to find electric linear motors or optionally also hydraulic use.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12150495.5A EP2613097B2 (fr) | 2012-01-09 | 2012-01-09 | Appareil de chauffage |
PL12150495T PL2613097T5 (pl) | 2012-01-09 | 2012-01-09 | Przyrząd grzejny |
PCT/EP2012/075370 WO2013104481A1 (fr) | 2012-01-09 | 2012-12-13 | Appareil de chauffage |
US14/371,078 US10012395B2 (en) | 2012-01-09 | 2012-12-13 | Heating unit |
CN201280066485.3A CN104040261B (zh) | 2012-01-09 | 2012-12-13 | 供热装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12150495.5A EP2613097B2 (fr) | 2012-01-09 | 2012-01-09 | Appareil de chauffage |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2613097A1 true EP2613097A1 (fr) | 2013-07-10 |
EP2613097B1 EP2613097B1 (fr) | 2016-12-28 |
EP2613097B2 EP2613097B2 (fr) | 2020-11-18 |
Family
ID=47501149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12150495.5A Active EP2613097B2 (fr) | 2012-01-09 | 2012-01-09 | Appareil de chauffage |
Country Status (5)
Country | Link |
---|---|
US (1) | US10012395B2 (fr) |
EP (1) | EP2613097B2 (fr) |
CN (1) | CN104040261B (fr) |
PL (1) | PL2613097T5 (fr) |
WO (1) | WO2013104481A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2957837A1 (fr) * | 2014-06-05 | 2015-12-23 | Robert Bosch Gmbh | Installation de chauffage et procédé de fonctionnement d'une installation de chauffage |
WO2022144151A1 (fr) * | 2021-01-04 | 2022-07-07 | Bosch Termoteknik Isitmave Klima Sanayi Ticaret Anonim Sirketi | Procédé de fonctionnement d'élément chauffant et élément chauffant permettant de chauffer un espace et/ou un flux d'eau potable |
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US9719687B2 (en) * | 2014-01-21 | 2017-08-01 | Intellihot, Inc. | Multi-temperature output fluid heating system |
EP3037670B1 (fr) * | 2014-12-22 | 2019-07-31 | Grundfos Holding A/S | Système hydraulique |
EP3150923B2 (fr) | 2015-10-02 | 2022-06-08 | Grundfos Holding A/S | Systeme hydraulique |
SK8116Y1 (sk) | 2017-06-16 | 2018-06-01 | Protherm Production S R O | Elektronicky nastaviteľný obtokový ventil integrovaný do elektronicky riadeného trojcestného ventila |
EP3438558A1 (fr) * | 2017-08-03 | 2019-02-06 | Grundfos Holding A/S | Procédé de fonctionnement d'un dispositif mélangeur et ledit dispositif mélangeur |
EP3525060B1 (fr) * | 2018-02-08 | 2021-04-21 | Grundfos Holding A/S | Module de commande d'écoulement et procédé pour réguler l'écoulement dans un système hydronique |
CN110579023B (zh) * | 2018-06-11 | 2024-01-16 | 芜湖美的厨卫电器制造有限公司 | 壁挂炉水路循环的控制方法、装置及系统 |
IT201900002459A1 (it) * | 2019-02-20 | 2020-08-20 | Elbi Int Spa | Valvola a tre vie pilotabile da una pompa. |
DE102022107592A1 (de) * | 2022-03-30 | 2023-10-05 | Viessmann Climate Solutions Se | Verfahren zum Steuern eines Heizungssystems, Heizungssystem und Steuervorrichtung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213242A (en) * | 1987-12-17 | 1989-08-09 | Giannoni Srl | Water heaters |
DE4332141A1 (de) * | 1992-09-24 | 1994-03-31 | Vaillant Joh Gmbh & Co | Umlaufwasserheizer |
GB2314914A (en) * | 1996-05-31 | 1998-01-14 | Nicholas Julian Jan F Macphail | Valves in hot water and space heating systems |
EP2065653A2 (fr) * | 2007-11-30 | 2009-06-03 | AR.CA. S.r.l. | Dispositif pour le chauffage d'un fluide de transfert de chaleur, comprenant un chauffe-eau à allumage au gaz et un réservoir d'accumulation chauffé d'une quelconque manière |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
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- 2012-01-09 PL PL12150495T patent/PL2613097T5/pl unknown
- 2012-12-13 US US14/371,078 patent/US10012395B2/en active Active
- 2012-12-13 WO PCT/EP2012/075370 patent/WO2013104481A1/fr active Application Filing
- 2012-12-13 CN CN201280066485.3A patent/CN104040261B/zh active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2957837A1 (fr) * | 2014-06-05 | 2015-12-23 | Robert Bosch Gmbh | Installation de chauffage et procédé de fonctionnement d'une installation de chauffage |
WO2022144151A1 (fr) * | 2021-01-04 | 2022-07-07 | Bosch Termoteknik Isitmave Klima Sanayi Ticaret Anonim Sirketi | Procédé de fonctionnement d'élément chauffant et élément chauffant permettant de chauffer un espace et/ou un flux d'eau potable |
Also Published As
Publication number | Publication date |
---|---|
WO2013104481A1 (fr) | 2013-07-18 |
EP2613097B2 (fr) | 2020-11-18 |
EP2613097B1 (fr) | 2016-12-28 |
CN104040261B (zh) | 2018-03-02 |
PL2613097T3 (pl) | 2017-07-31 |
US20150014425A1 (en) | 2015-01-15 |
US10012395B2 (en) | 2018-07-03 |
CN104040261A (zh) | 2014-09-10 |
PL2613097T5 (pl) | 2021-06-14 |
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